LT, sounds like you are continuing to handle the situation well and are in a tough position.
IMO you cannot go wrong by taking care of yourself, your daughters and maintaining some compassion for your W's struggles.
Stay strong!
Me-48,W-51 M-22,T-24 S- 18,16,9 Feb-Jul '11 Away from Home, after initial B date Aug-Dec '11 Back at Home on couch Dec '11-now Same bedroom, room mates only Dec '14 W files initial D paperwork